Notice of Violation of IEEE Publication PrinciplesAutomatic vacuum capacitor switch with modified digital filter

Notice of Violation of IEEE Publication Principles

"Automatic Vacuum Capacitor Switch with Modified Digital Filter,"
by Yong-Sung Choi; Ju-Ho Yun; Kyung-Sup Lee,
in the Proceedings of the 2008 International Conference on Condition Monitoring and Diagnosis, 21-24 April 2008, pp 846-849

After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.

This paper is a near duplication of the original text from the papers cited below. The original text was copied without attribution and without permission.

Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following articles:

"Automatic Vacuum Capacitor Switch with Modified Digital Filter Design for Enhanced Speed and Power Optimization,"
by Harish, P.S.; Basha, L.A.; Prashant, G.,
in the Proceedings of the 2004 Power Systems Conference and Exposition, 10-13 Oct. 2004, vol. 1, pp. 568-573A high-speed microprocessor based automatic vacuum capacitor switch with a modified digital filter design using distributed arithmetic has been designed in this paper. The automation trends particularly the automatic vacuum capacitor switch has helped ameliorate the power factor essentials and automatically triggered to close when the line current exceeds rated value. Microprocessor relays use digital filters to extract only the fundamental and attenuate harmonics. To provide optimum speed characteristics a distributed arithmetic based filter design in the microprocessor controller which not only enhances filtering speed but additionally enables lower power consumption at the cost of area has been introduced. The result is a unified description that describes a digital filter structure down to bit level.